baber/WOPTO huggingface dataset:
Patent TW-410300-B (TW)
Title: Detection method for the storage capacity of high speed cache
Inventor: CHANG YU-CHUAN
IPC: G06F15/177
Filed: 1998-11-06
Granted: 2000-11-01
Abstract: The present invention relates to a detection method for the storage capacity of high speed cache, which can detect the storage capacity of the high speed cache including the L1 cache embedded in processor and the L2 cache in computer systems. The method provides more than one data with different size of data bytes ranging from possibly the minimum storage capacity to the maximum storage capacity of high speed cache. By means of the apparently distinct nature of reading speeds of processor in reading the data located in the high speed cache and main memory respectively, the average reading time (or reading speed) per unit data is recorded and the data bytes read during each read cycle are further calculated when the processor is reading a data with known size. The data bytes can be represented as the storage capacity in compliance with the reading speed of the cache (L1 cache or L2 cache).
Patent TW-473403-B (TW)
Title: Method for cleaning a surface
Inventor: RONAY MARIA
IPC: C11D11/00
Filed: 1998-11-09
Granted: 2002-01-21
Abstract: A surface such as that of a semiconductor wafer is cleaned by contacting the surface with a cleaning composition containing a polyelectrolyte. A method for cleaning a substrate which comprises contacting said substrate with a composition containing a polyelectrolyte in amount effective for removing contaminants from said substrate wherein said substrate have been polished by chemical-mechanical polishing; and said polyelectrolyte being selected from the group consisting of poly (acrylic acid), poly (methacylic acid), poly (maleic acid), poly (vinyl sulfonic acid), poly (acrylic acid-co-maleic acid), poly (vinylamine), poly (ethylene imine), poly (4-vinyl pyridine); salts thereof and esters thereof.
Patent TW-404029-B (TW)
Title: Mould, encapsulating device and method of encapsulation
Inventor: TOMASSEN MARCEL GERARDUS A
IPC: H01L21/56
Filed: 1999-02-03
Granted: 2000-09-01
Abstract: The invention relates to a mould for encapsulating electronic components mounted on a carrier, comprising : -at least two mould parts displaceable relative to each other, at least one of which is provided with a recess, and -feed means for encapsulating material, wherein at least one of the mould parts is provided with a runner which connects on one side to a wall of a mould part co-defining a mould cavity and connects on the other side to a side of the mould part remote from the mould cavity. The invention also relates to an encapsulating device of which such a mould forms part, and to a method for encapsulating electronic components mounted on a carrier.
Patent TW-456157-B (TW)
Title: Carrier
Inventor: OHASHI TSUNEAKI
IPC: H05B3/20
Filed: 1999-03-17
Granted: 2001-09-21
Abstract: The object of the present invention is to reduce the temperature distribution on the heating surface of a planar heat transfer layer in a carrier which is provided with the planar heat transfer layer and a supporting pipe for supporting the same. To achieve the object, the carrier 1A has the planar heat transfer layer 3A, a supporting member 12 for supporting the planar heat transfer layer 3A from the back surface 4b, a first thermal shielding part 7A and a second thermal shielding part 25A. The planar heat transfer layer 3A has a heating surface 4a and a back surface 4b for heating an object 2 to be heated. A first thermal shielding part 7A is installed between the back surface 4b of the planar heat transfer layer 3A and the supporting member 12 and limits the heat flow toward the supporting member from the planar heat transfer layer. The second thermal shielding part 25A is installed between the first thermal shielding part 7A and the supporting member 12 and limits the heat flow toward the supporting member from the first thermal shielding part.
Patent TW-419671-B (TW)
Title: Double data rate synchronous dram integrated circuit for testing with low speed test equipment
Inventor: LA ONE-GYUN
IPC: G11C11/401
Filed: 1999-03-17
Granted: 2001-01-21
Abstract: A double data rate synchronous DRAM integrated circuit for testing with a low speed test equipment is provided. The double data rate synchronous DRAM integrated circuit including a clock buffer for receiving as input an external clock signal and generating an internal clock signal, and a data strobe buffer for receiving as input an external data strobe signal and generating an internal data strobe signal includes a first logic circuit and a second logic circuit. The first logic circuit receives as input a single data rate mode signal from the outside and the internal clock signal and generates a data strobe clock signal. The second logic circuit receives as input the output of the data strobe buffer and the data strobe clock signal and generates the internal data strobe signal. The data strobe buffer receives as input the external data strobe signal and the single data rate mode signal and generates an output.
Patent TW-426916-B (TW)
Title: Method for avoiding the deposition of tungsten on the back face of a wafer
Inventor: JENG GUO-SHIAN
IPC: H01L21/321
Filed: 1999-03-25
Granted: 2001-03-21
Abstract: There is provided a method for avoiding the deposition of tungsten on the back face of a wafer. A silicon wafer is placed on a heater. The silicon wafer has an internal circuit. An insulation layer is covered on the internal layer. The insulation layer has contact windows. A tungsten plug is formed. A first metal layer is formed to cover the insulation layer for being used as a portion of the multilevel interconnects. The pressure on the back of the silicon wafer is maintained in the range of 20 to 60 torrs in performing a step for cleaning the chamber. A pressure balance step is performed such that a pressure balance is reached between the front face and back face of the silicon wafer, thereby removing the silicon wafer from the heater.
Patent TW-429665-B (TW)
Title: A set of laminations for a switched reluctance machine
Inventor: MCCLELLAND MICHAEL LEO
IPC: H02K19/10
Filed: 1999-04-20
Granted: 2001-04-11
Abstract: A switched reluctance machine having a stator or rotor lamination 100 and 102 respectively with pole arcs 106 which are wider than necessary to fulfil the starting requirement of producing torque in the required direction at every rotor angle. On this lamination, preferably the rotor lamination 100, the surface is continuously graded over the entire pole pitch 108 so that the first derivative of airgap length g with angle is continuous. This allows control of the harmonics in the torque/angle curve and enables the production of smooth torque as the rotor 102 rotates.
Patent TW-409358-B (TW)
Title: The manufacture method of dual damascene
Inventor: JUNG SHIAN-DA
IPC: H01L21/768
Filed: 1999-04-26
Granted: 2000-10-21
Abstract: A dual damascene manufacture method is disclosed, which is to form a low dielectric constant dielectrics and a coverage layer on one semiconductor substrate having a lower wiring; then, form a first photoresist on the coverage layer; after using the first photoresist to define the coverage layer and making part of the low dielectric constant dielectrics being exposed, remove the first photoresist and part of the low dielectric constant dielectrics at the same time and form a opening for interconnect line. Then, form a second photoresist on the coverage layer, covering part of the line opening; while removing the second photoresist, remove the exposed low dielectric constant dielectrics at the same time, to form a via opening exposing the lower wiring lines. Then, fill-up the via opening and wiring line opening with metal layer, to form the wiring lines and the via.
Patent TW-457336-B (TW)
Title: High pressure inlet bleed heat system for the compressor of a turbine
Inventor: ARAR MALATH IBRAHIM
IPC: F02C7/045
Filed: 1999-05-14
Granted: 2001-10-01
Abstract: The high pressure inlet bleed heat system includes a plurality of tubes which receive heated compressed air from the compressor extraction discharge manifold. The tubes extend into the inlet duct of the compressor, are uniformly spaced one from the other and have a uniform distribution of laterally opening apertures along their lengths in registration with the apertures of next laterally adjacent tubes. The tubes are located downstream of the silencer baffles. By providing choked flow through the apertures and lateral registration of the apertures of adjacent tubes, complete mixing of the heated air with the inlet air vortices behind the silencer baffles is achieved, affording a uniform temperature distribution across the inlet duct with minimum pressure loss. The tubes are constructed to accommodate thermal expansion of the manifold receiving compressor discharge air, the manifold also being supported to accommodate thermal expansion and contraction.
Patent TW-I225949-B (TW)
Title: Liquid crystal display
Inventor: SMURA AKIRA
IPC: G02F1/1335
Filed: 1999-05-24
Granted: 2005-01-01
Abstract: A liquid crystal display includes: a scattering-polarizer provided between a liquid crystal and a back light for transmitting a polarization component in one direction of light from back light, but scattering and reflecting a polarization component in a direction which is orthogonal thereto: and a scattered light reflector reflecting the reflected and scattered light toward scattering-polarizer along with the polarization component in above mentioned one direction. Thus, a liquid crystal display which is inexpensive and has high display quality with reduced power consumption is obtained.
Patent TW-452510-B (TW)
Title: Method of forming a tubular member, and tubular member formed thereby
Inventor: DENHAM KEITH
IPC: B21C23/08
Filed: 1999-06-08
Granted: 2001-09-01
Abstract: A method of forming a tubular member with longitudinal slots along part of its wall, comprising the steps of: firstly, forming longitudinal zones of weakness along part of the wall of the tubular member, and secondly, expanding the said part of the tubular member radially to cause fracture of the wall of the member along the longitudinal zones, thereby to form longitudinal slots.
Patent TW-I229617-B (TW)
Title: Method for manufacturing functional material having photo-catalystic functional and apparatus therefor
Inventor: KOBAYASHI HIDEKI
IPC: C04B41/87
Filed: 1999-07-30
Granted: 2005-03-21
Abstract: This invention provides a method for manufacturing efficiently a functional material having a photo-catalytic function with complete performance, and an apparatus therefor. The surface of a substrate is coated with a photo-catalytic metal oxide and/or photo-catalytic coating composition containing a precursor thereof. Then, the substrate is heated quickly so that the photo-catalytic metal oxide is fixed on the surface of the substrate. By means of such quick heating, a functional material having a photo-catalytic function with complete performance can be manufactured efficiently. In addition, by employing an apparatus to perform such quick heating immediately after manufacture of the substrate, functional materials having a photo-catalytic function can be manufactured efficiently.
Patent TW-498021-B (TW)
Title: Methods process for resin composition pellets
Inventor: SHIRAI YOSHIMITSU
IPC: B29C48/30
Filed: 1999-10-11
Granted: 2002-08-11
Abstract: An efficient process for producing resin composition pellets such as fiber-reinforced LCP or PPS pellets, wherein break of a resin flow is prevented and dispersion of discharge amount is suppressed. The process includes extrusion of a resin composition through nozzles of an extruder via a die holder of the extruder after the composition has been melted and kneaded, wherein the extruder has the die holder disposed at the head of a extruder barrel and a die plate having a plurality of nozzles disposed at the exit of the die holder; the resin composition comprises a thermoplastic resin (A) having a melt viscosity of 50-5,000 poise and a reinforcing fibber (B) having a length of 0.05-5mm; the extruder is a twin screw extruder; and the outer diameter (K) of the screw, the distance (L) between the exit of the nozzles and the end on the extruder barrel side of the die holder which is connected to the extruder barrel, and the extension angle (θ) of a passage inside the die holder satisfy the following relations L ≤ 2K and 0 DEG ≤ θ ≤ 15 DEG.
Patent TW-474077-B (TW)
Title: Method and apparatus and program storage device for a client and adaptive synchronization and transformation server
Inventor: HUANG YUN WU
IPC: G06F13/00
Filed: 1999-10-20
Granted: 2002-01-21
Abstract: A sync proxy or sync server logic, process and apparatus employing sync logic and/or transformation codes distributed in the network to increase the scalability and improve the manageability of synchronization between a client such as: an Internet appliance, a handheld or palmtop device; a smart phone or intelligent pager; and their remote replica sources. An example of an adaptive sync server for synchronizing data between a client and a remote host replica, which stores a replica of data on the client includes sync acceptor logic for identifying a replica host and a sync logic which is application specific to a data type associated with the client and the remote host; wherein the sync logic can be located anywhere on a network remote to the sync server and the remote host, in response to a sync request; and sync handler logic, coupled to the sync acceptor logic, for retrieving remote sync logic from the network, connecting to the remote host, and synchronizing the data between the client and the remote host using the retrieved sync logic. The sync request could explicitly (or by default) identify the replica host and the sync logic or could include an address of a directory service storing information for identifying the replica host and the sync logic. The sync request could also or alternatively include information for identifying a (local or remote) device specific transformation code for converting data between the client and the remote host during synchronization; and means for retrieving the transformation code based on the information and converting the data between the client and the remote host based on the device specific transformation code.
Patent TW-I240726-B (TW)
Title: Polyurethane prepolymers comprising alkoxysilane terminal groups, a method of producing them and their use for the production of sealing materials
Inventor: SCHMALSTIEG LUTZ
IPC: C08G18/10
Filed: 1999-10-28
Granted: 2005-10-01
Abstract: The present invention relates to polyurethane prepolymers which comprise alkoxysilane terminal groups and which are based on special, very high molecular weight polyurethane prepolymers, to a method of producing them and to their use as binders for low-modulus sealing materials.
Patent TW-444479-B (TW)
Title: Method and apparatus for communicating transaction types between hubs in a computer system
Inventor: HARRIMAN DAVID J
IPC: H04L12/56
Filed: 1999-11-03
Granted: 2001-07-01
Abstract: One embodiment of an apparatus for communicating transaction types between hubs in a computer system includes a data path input/output unit to output a packet header. The packet header includes a request/completion field to indicate whether the packet header is a request packet header or a completion packet header. The packet header also includes a read/write field to indicate whether the packet header is for a read packet or for a write packet. The read/write field further indicates whether a length of data is to follow the packet header. The packet header further includes a data length field to indicate the length of data.
Patent TW-451198-B (TW)
Title: Semiconductor memory device
Inventor: TANAKA HIDEHIKO
IPC: G11C11/406
Filed: 1999-11-05
Granted: 2001-08-21
Abstract: In a semiconductor memory device of the present invention, a read operation is performed by activating a first word line of the plurality of word lines, transferring data read out from the memory cells simultaneously selected by the first word line via the plurality of bit line groups, latching the data from the plurality of bit line groups in the plurality of first sense amplifiers via the first switch section, transferring data from one of the plurality of first sense amplifiers to the first common data line via one of the plurality of third switch sections, and outputting the data from the first common data line to an external unit. A refresh operation is performed, simultaneously with the read operation, by activating a second word line of the plurality of word lines, and refreshing data read out from the memory cells simultaneously selected by the second word line using the plurality of second sense amplifiers via the second switch section.
Patent TW-439337-B (TW)
Title: Semiconductor light emitting device and method of producing same
Inventor: NEMOTO KAZUHIKO
IPC: H01S5/022
Filed: 1999-12-14
Granted: 2001-06-07
Abstract: A semiconductor light emitting device having a plurality of semiconductor light emitting elements of different emission wavelengths capable of reducing the number of parts and simplifying the configuration of an optical system, comprising a substrate and at least two stacks each comprised of an epitaxial growth layer comprised of at least a first conductivity type clad layer, an active layer, and a second conductivity type clad layer on the substrate, the stacks being spatially separated, the compositions of at least the active layers being different between the stacks, and a plurality of types of light having mutually different wavelengths being emitted from the active layers in parallel with the substrate and in substantially the same direction, and a method for producing the same.
Patent TW-434097-B (TW)
Title: Abrasive machine
Inventor: HEIJKENSKJOELD MATS
IPC: B24B41/06
Filed: 1999-12-30
Granted: 2001-05-16
Abstract: An abrasive machine (10), in particular a grinder for removal of material from a flange on a work piece (28). The machine comprises a rotatably driven tool (35), chucking equipment (27) for holding said work piece relative said rotatably driven tool and feeding means (20, 21) for effecting relative displacement between said work piece (28) and said rotatably driven tool (35). To permit more accurate abrasion, the machine further comprises: a tubular cylindrical housing (13) extending about a longitudinal axis, said housing having a longitudinal cylindrical inner space (14), said cylindrical inner space having a longitudinal axis which is offset from the longitudinal axis of said housing (13); a shaft (17) arranged in said inner space (14) for angular displacement therein, said shaft being provided with a recess; a motor (25) arranged in said recess; a spindle (26) coupled to said motor (25), said spindle extending substantially parallel to said longitudinal axis of said tubular cylindrical housing (13) and cooperating with said chucking equipment (27) to hold and rotate said work-piece (28); a rotatable outer casing (15) peripherally enclosing said tubular cylindrical housing (13), and a lid member (30) firmly connected to said outer casing (15), said lid member being provided with a central through opening (31) having a peripheral surface (32); wherein said rotatably driven tool (35) comprises an annular region of abrasive material at least partially covering said peripheral surface of said central through opening, said annular region of abrasive material extending axially beyond at least one of the interior (33) and exterior (34) surfaces of said lid member, and wherein said shaft (17) is arranged in said inner space (14) such that when said shaft executes an angular displacement in said inner space, said work piece (28) held by said chucking equipment (27) is caused to approach and contact said annular region of abrasive material.
Patent TW-420605-B (TW)
Title: Biocompatible low modulus titanium alloy for medical implant
Inventor: CHENLIN JIIN-HUEY
IPC: A61L27/06
Filed: 2000-04-05
Granted: 2001-02-01
Abstract: A biocompatible titanium alloy with low modulus comprising <alpha>"" phase as a major phase and containing from about 3 to about 10 wt% of molybdenum, from 0 to about 3 wt% of an alloying element and the balance titanium. The biocompatible titanium alloy is suitable for use as a material for a medical prosthetic implant. The implant products are fabricated by directly casting molten titanium alloy of the above composition by fast cooing process. The implant products can also be fabricated by cold or hot working followed by annealing and fast cooling.
Patent TW-468243-B (TW)
Title: Dual damascene misalignment tolerant techniques for vias and sacrificial etch segments
Inventor: PARIKH SUKETU A
IPC: H01L23/522
Filed: 2000-02-08
Granted: 2001-12-11
Abstract: The present invention provides integrated circuit fabrication methods and devices wherein dual damascene structures (552 and 558) are formed in a dielectric stack including three dielectric layers (516, 518 and 530). Via patterns (522 and 524) for these structures have a rectangular shape and are wider than the corresponding overlaying trench patterns (534 and 536). Another embodiment of the present invention provides dual damascene structures (860 and 862) employing a sacrificial etch segment (828) in an etch stop layer (818) of a dielectric stack (810, 816 and 842). The sacrificial etch segment is positioned between adjacent dual damascene interconnect lines (864 and 866) which are formed on the etch stop layer (818). In additional embodiments, manufacturing systems (1210) are provided for fabricating IC structures. These systems include a controller (1200) which is adapted for interacting with a plurality of fabrication stations (1220, 1222, 1224, 1226, 1228 and 1230).
Patent TW-479000-B (TW)
Title: Polish pad for polishing semiconductor wafer
Inventor: CHEN SHU-JEN
IPC: B24B37/04
Filed: 2000-02-24
Granted: 2002-03-11
Abstract: This invention provides a polish pad used in a chemical mechanical polish platform for polishing semiconductor wafer. The polish pad has at least a curvy groove and a plural number of linear grooves intersecting with the curvy groove to form interlaced grooves structure on the surface of the polishing pad. The coated polish slurry on the pad is homogeneously distributed on the surface of the pad through the guidance of the interlaced grooves. The curvy groove can be a spiral groove, closed wavy circular groove or concentric circular grooves with various radii. The linear grooves can be radiated from the center of the pad, linear or curvy grooves not completely parallel with the radial direction.
Patent TW-448506-B (TW)
Title: Manufacturing method of semiconductor device
Inventor: YAMAMOTO YOSHIAKI
IPC: H01L23/532
Filed: 2000-02-24
Granted: 2001-08-01
Abstract: In forming an interconnection having a structure in which an A1 interconnection is covered with an interlayer insulating film, for the purpose of preventing voids to be created in the A1 interconnection layer, together with suppressing the current leakage owing to the generation of etching residues, a multi-layered structure comprising a barrier layer 4, and A1 interconnection metal layer 5, a Ti layer 2 and an anti-reflection layer 6 is formed on a semiconductor substrate having an insulating surface, and thereafter layers of said multi-layered structure are patterned, at least, down to the Ti layer 2 into the shape of an interconnection pattern, and said patterned structure is heated so as to turn the Ti layer 2 into an A1Ti alloy layer and, then, the steps of growing an interlayer insulating film to bury said patterned interconnection, planarizing the interlayer insulating film and carrying out another heat treatment to degas the interlayer insulating film are performed.